Torino have officially signed Cesena defender Guillermo Rodriguez, while Napoli loaned Erwin Hoffer and Luigi Vitale.
Uruguayan Rodriguez arrives on a permanent transfer, though he had already been training with the Granata for the last three days.
He signed a one-year contract with option to extend for a further two.
Napoli have formally loaned Austrian striker Hoffer to German side Eintracht Frankfurt.
Midfielder Vitale has been loaned to Ternana with option to buy half his contract at the end of the season.